[uditrao04]

Hello!

I am a beginner in OpenFOAM and I have just attempted to complete an analysis by my own (using pimpleFoam/pisoFoam). I have created my own mesh (~10^5 cells) and have all the necessary calculations ready.

I filled the '0' folder files with the necessary initial conditions but while running pimpleFoam or pisoFoam, it gives me this error:

Create time

Create mesh for time = 0


PIMPLE: Operating solver in PISO mode

Reading field p

Reading field U

Reading/calculating face flux field phi

Selecting incompressible transport model Newtonian
Selecting turbulence model type laminar
Selecting laminar stress model Stokes
No MRF models present

No finite volume options present
Courant Number mean: 1.79393 max: 501.077
Courant Number mean: 1.79393 max: 501.077

Starting time loop

Courant Number mean: 1.79393 max: 501.077
Time = 0.5

PIMPLE: iteration 1


--> FOAM FATAL IO ERROR: (openfoam-2312)
Entry 'div((nuEff*dev2(T(grad(U)))))' not found in dictionary "system/fvSchemes/divSchemes"


file: system/fvSchemes/divSchemes at line 29 to 30.

From const Foam::entry& Foam::dictionary::lookupEntry(const Foam::word&, Foam::keyType:ption) const
in file db/dictionary/dictionary.C at line 363.

FOAM exiting


I have kept the time step a bit large because I just want it to run at first, then I will make the time step finer. Also my courant number is shooting up to a lot.

I might have made some rookie mistakes, so kindly point them out to me.

Thank you!